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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 393591Generated: October 26, 2026

Benzyl Bromide → 5-Benzyloxy-2-fluoro-4-methylnitrobenzene

https://huagongshe.com/reaction/393591

Reaction equation

Participants

RoleNameHCIDCharge
ReactantBenzyl BromideHCID 7498—
ReactantPotassium CarbonateHCID 11430—
Reactant4-Fluoro-2-methyl-5-nitrophenolHCID 10821059—
SolventWaterHCID 962—
SolventDimethylformamideHCID 6228—
Product5-Benzyloxy-2-fluoro-4-methylnitrobenzeneHCID 2199105790.7%

Reaction Conditions

Temperature80 °C

Reaction Steps

A mixture of 4-fluoro-2-methyl-5-nitrophenol (4.69 g, 27 mmol), benzyl bromide (3.59 ml, 30 mmol) and potassium carbonate (7.58 g, 55 mmol) in DMF (100 ml) was heated at 80° C. for 4 hours. The mixture was allowed to cool and diluted with water and stirred for 15 minutes. The precipitated product was collected by filtration, washed with water and dried to give 5-benzyloxy-2-fluoro-4-methyl-1-nitrobenzene (6.4 g, 89%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06809097B1
Source datasetuspto-grants-2004_10
ORD IDord-1336121cb11649fcb06d01a7c426fdcc
Source noteuspto-grants-2004_10